IC-PT2613 Datasheet, PDF (1/10 Pages) IC-Haus GmbH – 6-CH. PHASED ARRAY OPTO ENCODER (26-1250)

iC-PT 2613
preliminary
6-CH. PHASED ARRAY OPTO ENCODER (26-1250)
FEATURES
o Monolithic photodiode array with excellent signal matching
o Very compact size for small encoders
o Moderate track pitch for relaxed assembly tolerances
o Low noise signal amplifiers with high EMI tolerance
o Single-pin programming of 3 operating modes:
analog, digital, and x2 interpolation
o Ungated/gated Z index signal (1 T, 0.5 T)
o Complementary outputs: A, B, Z and NA, NB, NZ
o U, V, W commutation signals, analog and digital
o All outputs +/- 4 mA push-pull, current-limited and
short-circuit-proof
o LED power control with 40 mA high-side driver
o Single 3.5 V to 5.5 V operation, low power consumption
o Operating temperature range of -40 to +85 °C
(optional -40 to +120 °C)
o Suitable code disc: PT6S 26-1250 (glass)
OD ∅26.0 mm, ID ∅11.6 mm, optical radius 11.0 mm,
1250 ppr and 4 ppr commutation (90°)
Rev A3, Page 1/10
APPLICATIONS
o Incremental encoder
o BLDC motor commutation
PACKAGES
optoQFN32-5x5
5 mm x 5 mm x 0.9 mm
BLOCK DIAGRAM
iC-PT
PA
NA
PB
NB
TIP TIN SEL
LED
POW ER
CONTROL
SIGNAL
COMPARATION
AND
QUADRATURE
OUTPUT
PZ
INDEX
NZ
OUTPUT
POWER-ON RESET
U
-
+
V
W
COMMUTATION
VCC
LED
PA
NA
PB
NB
+3.5..5.5V
C1
1μF
D1
R1
47
PZ
NZ
U
V
W
GND
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http://www.ichaus.com